$ git clone -n https://src.fedoraproject.org/rpms/spill.git /var/lib/mock/f40-build-791157-137126/root/chroot_tmpdir/scmroot/spill
Cloning into '/var/lib/mock/f40-build-791157-137126/root/chroot_tmpdir/scmroot/spill'...
$ git fetch origin 57c01efe1fa2843e5bd698dbac6a45840c69f03a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/spill
 * [new ref]         57c01efe1fa2843e5bd698dbac6a45840c69f03a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 57c01ef Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild